74
11921 Slauson Ave.  Santa Fe Springs, CA.  90670  (800) 227-4116  FAX (888) 771-7713
STEP 15 - SECURING COLUMNS - Continued
TIGHTENING HANGER CAP 
SCREW (LH COLUMN SHOWN)
FIG. 74-1A
CAP SCREW
TOP HANGER
BOLT GUIDE
MOUNTING
PLATE
3. Tighten cap screw against bolt guide 
in LH column (FIGS. 74-1 and 74-1A). 
Torque cap screw to 170 lb-ft. Repeat 
for RH column.
METHOD 1 ONLY
NOTE: Skip 3 and 4 if using METHOD 2 or METHOD 3 to install Liftgate on vehicle.
LH COLUMN
RH COLUMN
LH COLUMN
BOLTING EXTENSION PLATE, IF 
NEEDED (LH COLUMN SHOWN)
FIG. 74-1B
4. If needed, fi ll gap between LH column 
bracket and extension plate with spacers 
(FIGS. 74-1 and 74-1B). Then, bolt exten-
sion plate to column. Torque 3/8”-16 cap 
screws and lock nuts 35-52 lb-ft. Repeat 
for RH column.
3/8”-16
LOCK NUT
3/8” FLAT 
WASHER
1/16” OR 1/32” 
SPACERS
(AS NEEDED)
3/8”-16 CAP
SCREWS
NOTE: For METHOD 1, bolting exten-
sion plate to LH & RH col-
umns is not required. How-
ever, extension plate may be 
bolted to LH & RH columns, 
if needed, and if the bracket 
holes are aligned correctly.
BOLT HOLES IN 
EXTENSION PLATE
BRACKET
FIG. 74-1